Bump prettier from 1.19.1 to 2.0.1 (#1060)

* Bump prettier from 1.19.1 to 2.0.1

Bumps [prettier](https://github.com/prettier/prettier) from 1.19.1 to 2.0.1.
- [Release notes](https://github.com/prettier/prettier/releases)
- [Changelog](https://github.com/prettier/prettier/blob/master/CHANGELOG.md)
- [Commits](https://github.com/prettier/prettier/compare/1.19.1...2.0.1)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

* Update formatting

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>
Co-authored-by: Panayiotis Lipiridis <lipiridis@gmail.com>

src/data/json.ts

@@ -14,7 +14,7 @@ export function serializeAsJSON(
       type: "excalidraw",
       version: 1,
       source: window.location.origin,
-      elements: elements.filter(element => !element.isDeleted),
+      elements: elements.filter((element) => !element.isDeleted),
       appState: cleanAppStateForExport(appState),
     },
     null,